Powerful 12v Audio Amplifier using LM358 IC

In this video i made a powerful 12v audio amplifier using L358 IC
Circuit Diagram: drive.google.c...
#AudioAmplifier #LM358 #CreativeGoutam
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[@michaelroberts1120]

This designer does everything that should not be done when designing a loudspeaker amplifier. For one, the loudspeaker has a fairly large direct current driven through the voice coil. This will destroy the speaker in no time. Also there is no understanding of how to bias an op amp for single supply operation; the dc voltage at the non inverting input should be mid rail, not vcc. No wonder this thing sounds so horrible!

[@tuhinadribanerjee3214]

Very true, 99% of the crude Class A and AB amplifier diys will destroy your speakers in no time.

[@brandonwilliams-vs9sq]

Thank you!!! Someone had to say it!

[@hobgoblin4202]

358 isnt an amplifier chip to begin with. it amplifies yes. but not meant to be used for audio. detectors and alarms but passing audio will always sound like crap. 386 would be better.

[@curitosikls8653]

Who attaches a transistor to a power amplifier?

[@larrybud]

@varun koganti yeah, these no-discussion, music-overload, air-solder videos are awful. Wish we could have some advanced filtering on TH-cam.

[@itslife56]

Wow, that sounds like shit!
Good job dude.

[@jeanyluisa8483]

Hearing that sound, I really understand why you didn't want to waste a circuit board and enclosures on that amp.

[@phitrow]

0:16 It is resistor 150K.

[@defuliogames9150]

It's really!

[@shundhem_electrick]

amazing idea

[@meeskees4227]

Can i use an tip35c too to make ik 100 watt or something. Tip35c is 100v 25a 5v base voltage. Is it possible

[@azzamwildanmaulana5843]

What do you prefer lm358 or lm324 ?

[@inventoseideas3400]

0:16 The resistor is not 100K this is a 150K OHMS

[@chukwuebukahart9491]

please how did you connect the positive and negative part of the head phone jack

[@curitosikls8653]

Am I the only one who thinks it's absolutely hilarious that they put a transistor in the circuit, when there's already an amplifier chip involved, absolutely terrible design, and that's definitely not how staging works, he didn't bias a single thing, all I heard was distortion, and that means you failed to actually build the amplifier, I am laughing louder than the distorted noise you claim is an amplifier right now, ....no.

[@ronniepirtlejr2606]

Why dont you use a circuit board or a breadboard?
That looks ridiculous!

[@anthony4312]

He has bread, but no breadboard.

[@ronniepirtlejr2606]

@@anthony4312 they are dirt cheap on ebay!

[@karthiksg]

what type of camera you are using to record such, great !!

[@ajaysantra5474]

Super

[@inventionmaniabyzahed9458]

Ise voltage supply kitne volt ka diya hai

[@htim2490]

Why you want to make noise to show us ?

[@TruongNguyen-uk5nd]

Không có d882 thay bằng d718 được không ạ

[@alisonleal9668]

how to make without direct dc on speaker?

[@RepairsMX]

Chida tu herramienta de sujetar el ic, habías de compartirnos la, ecxelente idea este video. Gracias

[@jamatif2168]

W .b
NB

[@rajadas5941]

Can i use 13001 transistor

[@vishalkanwar1524]

stooooooooooooop music and explain

[@sanjeevkohli6270]

Sir only lm358 se nhi bana sakte kya esme d882 transistor lagana jaruri hai kya aagar jaruri hai to ham shirf transistor se hi bana lege lekin usme low volume ki problem aati hai sir me chahta hu ki aap shirf lm358 se bana kar dikhaiye

[@manofmesopotamia7602]

the sound is noisy, because the battery is not railed

[@kristofkulczycki2169]

Hi...the transistor is pnp or npn...can i use another transistor

[@zcreativetech1509]

Npn

[@meeskees4227]

I think npn

[@TheMasterChill]

LM358 or LM4562? Which is better

[@francoisdastardly4405]

All in this video is WRONG ! OMG ! This is a death sentence for the speaker ! N

[@ritaisabel8665]

Good

[@darkavenger5155]

Does it really work

[@sinanzeee1842]

What is the input voltage

[@ronniepirtlejr2606]

Lots of distortion.

[@vikrantshanbhag]

Because the speaker is directly connected to the supply. So there is both DC as well as AC passing through the speaker. It's the worst way to drive a speaker.

[@friskyboys413]

which one software did you edit this video plz tell me

[@timmyh52188]

Why you make noise?

[@simonndungu1196]

Thanks

[@robinjandrews7680]

Bro its working

[@debmalyamitra353]

Schematic do.

[@dfn03]

That circuit is oscillating very badly.

[@kingbacod1652]

Many watt

[@sharatchandr6945]

Bad output from speaker.

[@nishantvikaschandgude7148]

We can use 9volt supply
Please reply fast

[@CreativeGoutam]

Yes.

[@nishantvikaschandgude7148]

Thanks

[@hameedsaeed9520]

Very bad